207 lines
7.4 KiB
Rust
207 lines
7.4 KiB
Rust
//!
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//! Examples of coloring the terminal.
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//!
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extern crate crossterm;
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use self::crossterm::style::Color;
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use self::crossterm::terminal;
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use self::crossterm::Context;
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/// print some red font | demonstration.
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pub fn paint_foreground() {
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let context = Context::new();
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let terminal = terminal::terminal(context.clone());
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// Pass an string to the `paint()` method with you want to paint.
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// This will give you an object back wits can be styled and displayed.
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let mut styledobject = terminal.paint("Red font");
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// Call the method `with()` on the object given by `paint()` and pass in any Color from the Color enum.
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styledobject = styledobject.with(Color::Red);
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// Print the object to the console and see the result.
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println!("{}", styledobject);
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// Crossterm provides method chaining so that the above points can be inlined.
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println!("{}", terminal.paint("Red font").with(Color::Red));
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}
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/// print some font on red background | demonstration.
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pub fn paint_background() {
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let context = Context::new();
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let terminal = terminal::terminal(context.clone());
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// Pass an string to the `paint()` method with you want to paint.
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// This will give you an object back wits can be styled and displayed.
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let mut styledobject = terminal.paint("Red background color");
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// Call the method `on()` on the object given by `paint()` and pass in an Color from the Color enum.
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styledobject = styledobject.on(Color::Red);
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// Print the object to the console and check see the result
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println!("{}", styledobject);
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// Crossterm provides method chaining so that the above points can be inlined.
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println!("{}", terminal.paint("Red background color").on(Color::Red));
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}
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/// print font with fore- background color | demonstration.
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pub fn paint_foreground_and_background() {
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let context = Context::new();
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let terminal = terminal::terminal(context.clone());
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// Pass an string to the `paint()` method with you want to paint.
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// This will give you an object back wits can be styled and displayed.
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let mut styledobject = terminal.paint("Red font on blue background color");
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/* Foreground color:
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Call the method `with()` on the object given by `paint()`
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Pass in an Color from the Color enum.
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*/
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styledobject = styledobject.with(Color::Red);
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/* Background color:
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Call the method `on()` on the object given by `paint()`
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Pass in an Color from the Color enum.
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*/
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styledobject = styledobject.on(Color::Blue);
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// Print the object to the console and see the result.
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println!("{}", styledobject);
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// Crossterm provides method chaining so that the above points can be inlined.
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println!(
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"{}",
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terminal
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.paint("Red font on blue background color")
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.with(Color::Red)
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.on(Color::Blue)
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);
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}
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/// Print all available foreground colors | demonstration.
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pub fn print_all_foreground_colors() {
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let context = Context::new();
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let terminal = terminal::terminal(context.clone());
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println!("Black : \t {}", terminal.paint("■").with(Color::Black));
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println!("Red : \t\t {}", terminal.paint("■").with(Color::Red));
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println!(
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"Dark Red: \t {}",
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terminal.paint("■").with(Color::DarkRed)
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);
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println!("Green : \t {}", terminal.paint("■").with(Color::Green));
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println!(
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"Dark Green : \t {}",
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terminal.paint("■").with(Color::DarkGreen)
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);
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println!("Yellow : \t {}", terminal.paint("■").with(Color::Yellow));
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println!(
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"Dark Yellow : \t {}",
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terminal.paint("■").with(Color::DarkYellow)
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);
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println!("Blue : \t\t {}", terminal.paint("■").with(Color::Blue));
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println!(
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"Dark Blue : \t {}",
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terminal.paint("■").with(Color::DarkBlue)
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);
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println!(
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"Magenta : \t {}",
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terminal.paint("■").with(Color::Magenta)
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);
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println!(
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"Dark Magenta : \t {}",
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terminal.paint("■").with(Color::DarkMagenta)
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);
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println!("Cyan : \t\t {}", terminal.paint("■").with(Color::Cyan));
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println!(
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"Dark Cyan : \t {}",
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terminal.paint("■").with(Color::DarkCyan)
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);
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println!("Grey : \t\t {}", terminal.paint("■").with(Color::Grey));
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println!("White : \t {}", terminal.paint("■").with(Color::White));
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}
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/// Print all available foreground colors | demonstration.
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pub fn print_all_background_colors() {
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let context = Context::new();
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let terminal = terminal::terminal(context.clone());
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println!("Black : \t {}", terminal.paint(" ").on(Color::Black));
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println!("Red : \t\t {}", terminal.paint(" ").on(Color::Red));
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println!("Dark Red: \t {}", terminal.paint(" ").on(Color::DarkRed));
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println!("Green : \t {}", terminal.paint(" ").on(Color::Green));
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println!(
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"Dark Green : \t {}",
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terminal.paint(" ").on(Color::DarkGreen)
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);
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println!("Yellow : \t {}", terminal.paint(" ").on(Color::Yellow));
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println!(
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"Dark Yellow : \t {}",
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terminal.paint(" ").on(Color::DarkYellow)
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);
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println!("Blue : \t\t {}", terminal.paint(" ").on(Color::Blue));
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println!(
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"Dark Blue : \t {}",
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terminal.paint(" ").on(Color::DarkBlue)
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);
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println!("Magenta : \t {}", terminal.paint(" ").on(Color::Magenta));
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println!(
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"Dark Magenta : \t {}",
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terminal.paint(" ").on(Color::DarkMagenta)
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);
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println!("Cyan : \t\t {}", terminal.paint(" ").on(Color::Cyan));
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println!(
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"Dark Cyan : \t {}",
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terminal.paint(" ").on(Color::DarkCyan)
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);
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println!("Grey : \t\t {}", terminal.paint(" ").on(Color::Grey));
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println!("White : \t {}", terminal.paint(" ").on(Color::White));
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#[cfg(unix)]
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println!(
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"RGB (10,10,10): \t {}",
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terminal.paint(" ").on(Color::Rgb {
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r: 10,
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g: 10,
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b: 10
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})
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);
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#[cfg(unix)]
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println!(
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"RGB (10,10,10): \t {}",
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terminal.paint(" ").on(Color::AnsiValue(50))
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);
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}
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/// Print font with all available attributes. Note that this can only be used at unix systems and that some are not supported widely | demonstration..
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#[cfg(unix)]
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pub fn print_font_with_attributes() {
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let context = Context::new();
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let terminal = terminal::terminal(context.clone());
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println!("{}", terminal.paint("Normal text"));
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println!("{}", terminal.paint("Bold text").bold());
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println!("{}", terminal.paint("Italic text").italic());
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println!("{}", terminal.paint("Slow blinking text").slow_blink());
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println!("{}", terminal.paint("Rapid blinking text").rapid_blink());
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println!("{}", terminal.paint("Hidden text").hidden());
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println!("{}", terminal.paint("Underlined text").underlined());
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println!("{}", terminal.paint("Reversed color").reverse());
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println!("{}", terminal.paint("Dim text color").dim());
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println!("{}", terminal.paint("Crossed out font").crossed_out());
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}
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/// Print all supported rgb colors | demonstration.
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#[cfg(unix)]
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pub fn print_supported_colors() {
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let context = Context::new();
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let terminal = terminal::terminal(context.clone());
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let count = crossterm::style::color(context.clone())
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.get_available_color_count()
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.unwrap();
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for i in 0..count {
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println!(
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"{}",
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terminal
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.paint(format!("Color: {}", i))
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.with(Color::AnsiValue(i as u8))
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);
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}
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}
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